The document discusses preparation before participating in communion or the Lord's Supper. It recommends that individuals examine themselves before taking communion to recognize the body of Christ. It notes that some in the church were not waiting for each other and some were getting drunk during communion, disrespecting the church. The summary warns that those who partake without recognizing Christ's body will be judged. It encourages participants to judge themselves before God does so they will not be condemned with the world.